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Skeletal System. Test Friday, January 11th. 1-3-13. REVIEW DSQ 32B Clean Notes—Organized OBJ Main Functions of Skeletal System 13 Main Bones Fill out Worksheet Cut out bones by Friday, January 4 th. SKELETAL SYSTEM. Main Function of Skeletal System

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skeletal system

Skeletal System

Test Friday, January 11th

1 3 13
1-3-13

REVIEW

  • DSQ 32B
  • Clean Notes—Organized

OBJ

  • Main Functions of Skeletal System
  • 13 Main Bones
  • Fill out Worksheet
  • Cut out bones by Friday, January 4th
skeletal system1
SKELETAL SYSTEM
  • Main Function of Skeletal System
      • Support the body
      • Protect the body
  • Skeleton- is a hard structure that supports and protects an animals body.
  • Bones- hard structures made of living cells and minerals.
  • A human has 206 bones—most do
1 4 13
1-4-13
  • DSQ 33A
  • Bones-Put together
  • CH will be here in the near future

REVIEW

  • 13 Bones
  • 2 main functions of Skeletal System
  • What bones and skeleton are…

OBJECTIVES

  • To understand the types of bones (Skull, Backbone, Trunk, & Arm & Leg bones do)
bone types
Bone Types
  • Skull—surrounds and protects the brain
      • Protects your brain
      • Bones don’t move
      • Babies skulls are in many small pieces to allow for the birth
      • Ossification---when bones harden as babies grow older
bone types1
Bone Types
  • Backbones
      • 26 small hollow bones
      • Form a tube to protect the spinal cord
1 7 13
1-7-13
  • DSQ 33B Quiz Questions
  • Bones Quiz

REVIEW

  • 13 Bones
  • 2 Main Functions
  • Skull Bones
  • Protection of Brain & Spinal Cord

OBJ

  • The other 3 types of bones trunk and arm & leg bones
  • What is cartilage & Calcium
  • What are the 4 types of joints
  • 2 Assign Worksheet
bone types2
Bone Types
  • Trunk Bones
      • Ribs & hip bones
      • 12 pair of ribs
      • Protects-----Ribs= lungs, heart
      • Protects-----Hips=kidneys, intestines, and bladder
bone types3
Bone Types
  • Arm & Leg Bones
      • Long bones

A) Arm-Humerous

B) Leg-Femur

      • Hands & feet-----short bones
        • Palm 5 bones
        • Fingers on one hand 14 bones
cartilage
Cartilage
  • Cartilage— tough bendable material that cushions bones—ears & nose
  • Calcium- a mineral that makes bones hard
1 8 13
1-8-13
  • DSQ QUIZ-Correct
  • Correct 2 WS & Score

REVIEW

  • 13 Bones
  • 2 Main Functions
  • Types of Bones (4 Types)

OBJ

  • 4 Types of joints & an example
  • Ligaments & Sprains
  • Assign WS
4 types of joints
4 Types of Joints

Joints- Where bones are joined together

JOINTEXAMPLE

Fixed Skull

Ball & Socket Hip & Shoulder

Hinge Elbow & Knee

Pivot Wrist & Ankle

ligaments
Ligaments
  • Ligaments-Strong tough fibers that hold bones together at joints
  • Looks like a cord—stretches easily
  • Sprain- occurs when ligaments tear or stretch away from the bones
1 9 12
1-9-12
  • DSQ 34A
  • Correct 2 Worksheets
  • Test Friday, January 11th

REVIEW

  • 13 bones
  • Main Function
  • Protection---Ribs, skull, backbones, hips
  • 4 Types of bones
  • 4 Types of joints & an example

OBJ

  • Two types of fractures
  • Common Bone Names
  • Essay Question
  • Assign 2 Worksheet
fractures
Fractures
  • Simple Fracture- a break in the bone
  • Compound Fracture- a break in the bone and skin
  • It may take four weeks to a year for a bone to heal
common scientific names
COMMON & SCIENTIFIC NAMES
  • Skull Cranium
  • Lower Jaw Mandible
  • Collarbone Clavicle
  • Breast Plate Sternum
  • Shoulder Blade Scapula
  • Knee Cap Patella
  • Shin bone Tibia
  • Fingers Phalanges
  • The bone that doesn’t tell the truth Fibula

(it lies!)

essay how are the arm and leg similar
Essay—How are the arm and leg similar
  • Both the shoulder and hip start with a ball and socket joint
  • In arm-Humerus and In leg-femur are long bones
  • Hinge joint of knee & elbow
  • Lower arm & leg branch into two bones. Leg=tibia & fibula Arm=ulna & radius
  • Pivot joint of wrist & ankle
  • Hand & feet are made of short bones
1 10 13
1-10-13
  • DSQ 34B
  • Correct 3 worksheets & score
  • Test-Friday, January 11th

REVIEW

  • 13 Bones
  • 2 Main functions
  • Bones, skeleton, cartilage, joints, calcium, Ligament, and sprain
  • 4 Joints & an example
  • Protection: ribs, hips, backbones, skull

OBJ

  • Clicker Quiz
  • Preview Test
  • Assign 1Worksheet
1 11 12
1-11-12
  • DSQ Quiz
  • Correct worksheet & score
  • Correct & Assign ‘CH’

REVIEW

  • 13 Bones
  • 2 Main functions
  • Bones, skeleton, cartilage, joints, calcium, Ligament, and sprain
  • 4 Joints & an example
  • Protection: ribs, hips, backbones, skull

OBJ

  • Preview Test
  • Assign Worksheet (2)
1 10 131
1-10-13
  • DSQ 34B
  • Correct 3 worksheet & score
  • Test-January 11th

REVIEW

  • 13 Bones
  • 2 Main functions
  • Bones, skeleton, cartilage, joints, calcium, Ligament, and sprain
  • 4 Joints & an example
  • Protection: ribs, hips, backbones, skull

OBJ

  • Preview Test
  • Clicker Quiz
  • Test tomorrow